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NORTH BLVD. over HILLSBOROUGH RIVER

Map 

Coordinates:
+27.95944, -82.46806
27°57'34" N, 82°28'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NORTH BLVD. over HILLSBOROUGH RIVER
Structure number:105600
Location:0.5 MI. S OF COLUMBUS DR.
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:89.9 ft. [27.4 m]
Total length:811.1 ft. [247.2 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:39.7 ft. [12.1 m]
Owner:City or Municipal Highway Agency [04]
Year built:1959
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2015 

Status:Open, no restriction [A]
Average daily traffic:13,075 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:72.2 tons [65.6 metric tons]
Inventory rating:43.3 tons [39.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:73.6
Estimated cost of work:$3,606,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201573.6Functionally obsoleteSatisfactorySatisfactoryGood13075
February 201373.6Functionally obsoleteSatisfactoryGoodGood13075
February 201174.4Functionally obsoleteSatisfactoryGoodGood13075
February 200974.4Functionally obsoleteSatisfactoryGoodGood13075
February 200774.4Functionally obsoleteSatisfactoryGoodGood13075
February 200574.4Functionally obsoleteSatisfactoryGoodGood13075
February 200376.4Functionally obsoleteSatisfactoryGoodGood13075
February 200176.4Functionally obsoleteSatisfactoryGoodGood13075
March 199975.6Functionally obsoleteSatisfactoryGoodGood13075
March 199776.6Functionally obsoleteSatisfactoryGoodGood13075
March 199576.4Functionally obsoleteSatisfactoryGoodGood13075
March 199378.7Functionally obsoleteSatisfactoryGoodGood12000
March 199173.6Functionally obsoleteSatisfactoryGoodGood12000